2-(2,3-Difluorophenyl)-3-methoxy-4-(trifluoromethyl)pyridine
3-Chloro-4-(2,3-difluorophenyl)-2-(trifluoromethyl)pyridine
4-(2,3-Difluorophenyl)-3-iodo-2-(trifluoromethyl)pyridine
3-Chloro-2-(2,3-difluorophenyl)-5-(trifluoromethyl)pyridine
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